
	jQuery(function() {
	
	    var $ = jQuery,    // just in case. Make sure it's not an other libaray.

	        $wrap = $('#uploader'),

	        // 图片容器
	        $queue = $('<ul class="filelist"></ul>')
	            .appendTo( $wrap.find('.queueList') ),

	        // 状态栏，包括进度和控制按钮
	        $statusBar = $wrap.find('.statusBar'),

	        // 文件总体选择信息。
	        $info = $statusBar.find('.info'),

	        // 上传按钮
	        $upload = $wrap.find('.uploadBtn'),

	        // 没选择文件之前的内容。
	        $placeHolder = $wrap.find('.placeholder'),

	        // 总体进度条
	        $progress = $statusBar.find('.progress').hide(),

	        // 添加的文件数量
	        fileCount = 0,

	        // 添加的文件总大小
	        fileSize = 0,

	        // 优化retina, 在retina下这个值是2
	        ratio = window.devicePixelRatio || 1,

	        // 缩略图大小
	        thumbnailWidth = 110 * ratio,
	        thumbnailHeight = 110 * ratio,

	        // 可能有pedding, ready, uploading, confirm, done.
	        state = 'pedding',

	        // 所有文件的进度信息，key为file id
	        percentages = {},

	        supportTransition = (function(){
	            var s = document.createElement('p').style,
	                r = 'transition' in s ||
	                      'WebkitTransition' in s ||
	                      'MozTransition' in s ||
	                      'msTransition' in s ||
	                      'OTransition' in s;
	            s = null;
	            return r;
	        })(),

	        // WebUploader实例
	        uploader;

	    if ( !WebUploader.Uploader.support() ) {
	        alert( 'Web Uploader 不支持您的浏览器！如果你使用的是IE浏览器，请尝试升级 flash 播放器');
	        throw new Error( 'WebUploader does not support the browser you are using.' );
	    }

	    // 实例化
	    uploader = WebUploader.create({
	        pick: {
	            id: '#filePicker',
	            label: '点击选择文件'
	        },
	        dnd: '#uploader .queueList',
	        paste: document.body,

	        accept: {
	            title: 'Images',
	           // extensions: 'gif,jpg,jpeg,bmp,png,word,html',
	           // mimeTypes: 'image/*'
	        },

	        // swf文件路径
	        //swf: BASE_URL + '/js/Uploader.swf',

	        disableGlobalDnd: true,

	        chunked: true,
	        // server: 'http://webuploader.duapp.com/server/fileupload.php',
	        server:baseURL +'fileAction/webuploadfile', //在做这个demo的时候，并没有服务器地址，我使用的是HBuilder自带的浏览器打开文件，复制url
	        onAllComplete: function (event) { 
	        	console.log("上传所有---");
	        	console.log(event);
	        }, // 当所有file都上传后执行的回调函数
            onComplete: function (event) { },// 每上传一个file的回调函数
	        fileNumLimit: 10,
	        fileSizeLimit: 50 * 1024 * 1024,    // 200 M
	        fileSingleSizeLimit: 10 * 1024 * 1024    // 50 M
	    });

	    // 添加“添加文件”的按钮，
	     uploader.addButton({
	        id: '#filePicker2',
	        label: '继续添加'
	    }); 

	    // 当有文件添加进来时执行，负责view的创建
	    function addFile( file ) {
	        var $li = $( '<li id="' + file.id + '">' +
	                '<p class="title">' + file.name + '</p>' +
	                '<p class="imgWrap"></p>'+
	                '<p class="progress"><span></span></p>' +
	                '</li>' ),

	            $btns = $('<div class="file-panel">' +
	                '<span class="cancel">删除</span>' +
	                '<span class="rotateRight">向右旋转</span>' +
	                '<span class="rotateLeft">向左旋转</span></div>').appendTo( $li ),
	            $prgress = $li.find('p.progress span'),
	            $wrap = $li.find( 'p.imgWrap' ),
	            $info = $('<p class="error"></p>'),

	            showError = function( code ) {
	                switch( code ) {
	                    case 'exceed_size':
	                        text = '文件大小超出';
	                        break;

	                    case 'interrupt':
	                        text = '上传暂停';
	                        break;

	                    default:
	                        text = '上传失败，请重试';
	                        break;
	                }

	                $info.text( text ).appendTo( $li );
	            };

	        if ( file.getStatus() === 'invalid' ) {
	            showError( file.statusText );
	        } else {
	            // @todo lazyload
	            $wrap.text( '预览中' );
	            uploader.makeThumb( file, function( error, src ) {
	                if ( error ) {
	                    $wrap.text( '不能预览' );
	                    return;
	                }

	                var img = $('<img src="'+src+'">');
	                $wrap.empty().append( img );
	            }, thumbnailWidth, thumbnailHeight );

	            percentages[ file.id ] = [ file.size, 0 ];
	            file.rotation = 0;
	        }

	        file.on('statuschange', function( cur, prev ) {
	            if ( prev === 'progress' ) {
	                $prgress.hide().width(0);
	            } else if ( prev === 'queued' ) {
	                $li.off( 'mouseenter mouseleave' );
	                $btns.remove();
	            }

	            // 成功
	            if ( cur === 'error' || cur === 'invalid' ) {
	                console.log( file );
	                showError( file.statusText );
	                percentages[ file.id ][ 1 ] = 1;
	            } else if ( cur === 'interrupt' ) {
	                showError( 'interrupt' );
	            } else if ( cur === 'queued' ) {
	                percentages[ file.id ][ 1 ] = 0;
	            } else if ( cur === 'progress' ) {
	                $info.remove();
	                $prgress.css('display', 'block');
	            } else if ( cur === 'complete' ) {
	                $li.append( '<span class="success"></span>' );
	            }

	            $li.removeClass( 'state-' + prev ).addClass( 'state-' + cur );
	        });

	        $li.on( 'mouseenter', function() {
	            $btns.stop().animate({height: 30});
	        });

	        $li.on( 'mouseleave', function() {
	            $btns.stop().animate({height: 0});
	        });

	        $btns.on( 'click', 'span', function() {
	            var index = $(this).index(),
	                deg;

	            switch ( index ) {
	                case 0:
	                    uploader.removeFile( file );
	                    return;

	                case 1:
	                    file.rotation += 90;
	                    break;

	                case 2:
	                    file.rotation -= 90;
	                    break;
	            }

	            if ( supportTransition ) {
	                deg = 'rotate(' + file.rotation + 'deg)';
	                $wrap.css({
	                    '-webkit-transform': deg,
	                    '-mos-transform': deg,
	                    '-o-transform': deg,
	                    'transform': deg
	                });
	            } else {
	                $wrap.css( 'filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation='+ (~~((file.rotation/90)%4 + 4)%4) +')');
	                // use jquery animate to rotation
	                // $({
	                //     rotation: rotation
	                // }).animate({
	                //     rotation: file.rotation
	                // }, {
	                //     easing: 'linear',
	                //     step: function( now ) {
	                //         now = now * Math.PI / 180;

	                //         var cos = Math.cos( now ),
	                //             sin = Math.sin( now );

	                //         $wrap.css( 'filter', "progid:DXImageTransform.Microsoft.Matrix(M11=" + cos + ",M12=" + (-sin) + ",M21=" + sin + ",M22=" + cos + ",SizingMethod='auto expand')");
	                //     }
	                // });
	            }


	        });

	        $li.appendTo( $queue );
	    }

	    // 负责view的销毁
	    function removeFile( file ) {
	        var $li = $('#'+file.id);

	        delete percentages[ file.id ];
	        updateTotalProgress();
	        $li.off().find('.file-panel').off().end().remove();
	    }

	    function updateTotalProgress() {
	        var loaded = 0,
	            total = 0,
	            spans = $progress.children(),
	            percent;

	        $.each( percentages, function( k, v ) {
	            total += v[ 0 ];
	            loaded += v[ 0 ] * v[ 1 ];
	        } );

	        percent = total ? loaded / total : 0;

	        spans.eq( 0 ).text( Math.round( percent * 100 ) + '%' );
	        spans.eq( 1 ).css( 'width', Math.round( percent * 100 ) + '%' );
	        updateStatus();
	    }

	    function updateStatus() {
	        var text = '', stats;

	        if ( state === 'ready' ) {
	            text = '选中' + fileCount + '张图片，共' +
	                    WebUploader.formatSize( fileSize ) + '。';
	        } else if ( state === 'confirm' ) {
	            stats = uploader.getStats();
	            if ( stats.uploadFailNum ) {
	                text = '已成功上传' + stats.successNum+ '个文件，'+
	                    stats.uploadFailNum + '个文件上传失败'
	            }
	            
	          
	     

	        } else {
	            stats = uploader.getStats();
	            text = '共' + fileCount + '张（' +
	                    WebUploader.formatSize( fileSize )  +
	                    '），已上传' + stats.successNum + '张';
                
	            
	            if ( stats.uploadFailNum ) {
	                text += '，失败' + stats.uploadFailNum + '张';
	            }
	        }

	        $info.html( text );
	    }

	    function setState( val ) {
	        var file, stats;

	        if ( val === state ) {
	            return;
	        }

	        $upload.removeClass( 'state-' + state );
	        $upload.addClass( 'state-' + val );
	        state = val;

	        switch ( state ) {
	            case 'pedding':
	                $placeHolder.removeClass( 'element-invisible' );
	                $queue.parent().removeClass('filled');
	                $queue.hide();
	                $statusBar.addClass( 'element-invisible' );
	                uploader.refresh();
	                break;

	            case 'ready':
	                $placeHolder.addClass( 'element-invisible' );
	                $( '#filePicker2' ).removeClass( 'element-invisible');
	                $queue.parent().addClass('filled');
	                $queue.show();
	                $statusBar.removeClass('element-invisible');
	                uploader.refresh();
	                break;

	            case 'uploading':
	                $( '#filePicker2' ).addClass( 'element-invisible' );
	                $progress.show();
	                $upload.text( '暂停上传' );
	                break;

	            case 'paused':
	                $progress.show();
	                $upload.text( '继续上传' );
	                break;

	            case 'confirm':
	                $progress.hide();
	                $upload.text( '开始上传' ).addClass( 'disabled' );
	              
	               
	                stats = uploader.getStats();
	                if ( stats.successNum && !stats.uploadFailNum ) {
	                    setState( 'finish' );
	                    return;
	                }
	                break;
	            case 'finish':
	            	console.log("获得状态");
	                stats = uploader.getStats();
	                console.log( stats);
	                if ( stats.successNum != "0") {
	                	
	                	
	                	console.log(  uploader);
	                	console.log( stats);
	                    alert( '上传成功' );
	                }else  if ( stats.successNum == "0") {
	                	
	                	
	                	console.log(  uploader);
	                	console.log( stats);
	                    alert( '上传失败' );
	                } else {
	                    // 没有成功的图片，重设
	                    state = 'done';
	                    location.reload();
	                }
	                break;
	        }

	        updateStatus();
	    }

	    uploader.onUploadProgress = function( file, percentage ) {
	        var $li = $('#'+file.id),
	            $percent = $li.find('.progress span');

	        $percent.css( 'width', percentage * 100 + '%' );
	        percentages[ file.id ][ 1 ] = percentage;
	        updateTotalProgress();
	    };

	    uploader.onFileQueued = function( file ) {
	        fileCount++;
	        fileSize += file.size;

	        if ( fileCount === 1 ) {
	            $placeHolder.addClass( 'element-invisible' );
	            $statusBar.show();
	        }

	        addFile( file );
	        setState( 'ready' );
	        updateTotalProgress();
	    };

	    uploader.onFileDequeued = function( file ) {
	        fileCount--;
	        fileSize -= file.size;

	        if ( !fileCount ) {
	            setState( 'pedding' );
	        }

	        removeFile( file );
	        updateTotalProgress();

	    };

	    uploader.on( 'all', function( type ) {
	        var stats;
	        switch( type ) {
	            case 'uploadFinished':
	                setState( 'confirm' );
	                break;

	            case 'startUpload':
	                setState( 'uploading' );
	                break;

	            case 'stopUpload':
	                setState( 'paused' );
	                break;

	            	

	        }
	    });
	    //附件上传成功 执行
	    uploader.on( 'uploadSuccess', function( file ,response ) {
	          	alert("附件上传成功");
	        	console.log(response);
	        	//$("#getidall").append(response.gid);
//	        	console.log($('#getallfileid', window.parent.document).html());// 页面接收元素
//	        	$('#getallfileid', window.parent.document).append(response.gid+",");// 获取该元素html
    	        $("#getidall").append(response.gid+",");
	    });

	    uploader.onError = function( code ) {
	        alert( 'Eroor: ' + code );
	    };

	    $upload.on('click', function() {
	        if ( $(this).hasClass( 'disabled' ) ) {
	            return false;
	        }

	        if ( state === 'ready' ) {
	            uploader.upload();
	        } else if ( state === 'paused' ) {
	            uploader.upload();
	        } else if ( state === 'uploading' ) {
	            uploader.stop();
	        }
	    });

	    $info.on( 'click', '.retry', function() {
	        uploader.retry();
	    } );

	    $info.on( 'click', '.ignore', function() {
	        alert( 'todo' );
	    } );

	    $upload.addClass( 'state-' + state );
	    updateTotalProgress();
	});


 
	
	
	
	
	
	
	